@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . cito:cites ; dc:creator "Friis, Else Marie; Crane, Peter R.; Pedersen, Kaj Raunsgaard; Mendes, Mário Miguel; Kvaček, Jiří" ; dc:title "Clavatipollenites" ; trt:augmentsTaxonConcept ; trt:publishedIn ; a trt:Treatment . bibo:endPage "424" ; bibo:issue "2" ; bibo:journal "Fossil Imprint" ; bibo:pubDate "2022-12-20" ; bibo:startPage "341" ; bibo:volume "78" ; dc:creator "Friis, Else Marie; Crane, Peter R.; Pedersen, Kaj Raunsgaard; Mendes, Mário Miguel; Kvaček, Jiří" ; dc:date "2022" ; dc:title "The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms" ; fabio:hasPart ; a fabio:JournalArticle . dwc:authority "(Walker and Walker 1984)" ; dwc:class "Magnoliopsida" ; dwc:family "Chloranthaceae" ; dwc:genus "Clavatipollenites" ; dwc:kingdom "Plantae" ; dwc:order "Chloranthales" ; dwc:phylum "Tracheophyta" ; dwc:rank "genus" ; dwc:scientificNameAuthorship "(Walker & Walker, 1984)" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:class "Magnoliopsida" ; dwc:family "Chloranthaceae" ; dwc:genus "Clavatipollenites" ; dwc:kingdom "Plantae" ; dwc:order "Chloranthales" ; dwc:phylum "Tracheophyta" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:family "Chloranthaceae" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:order "Chloranthales" ; dwc:rank "order" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Magnoliopsida" ; dwc:rank "class" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:phylum "Tracheophyta" ; dwc:rank "phylum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Plantae" ; dwc:rank "kingdom" ; a dwcFP:TaxonName . dc:description "Text-fig. 11. Scanning electron microscope (SEM) images of isolated “Stamen fragment with Clavatipollenites-type pollen sp. 2”; Catefica locality, Portugal. a) Fragment of tetrasporangiate stamen with pollen in situ; b) Detail from stamen fragment showing distal and proximal surfaces of in situ pollen grains; c) Pollen grain in distal view showing short colpus with irregular margin and aperture membrane covered by irregular verrucae; d) Detail of pollen wall showing tiny spherical orbicules; e) Detail of pollen wall showing the semitectate-reticulate tectum and long, scattered columellae supporting the narrow muri with finely verrucate supratectal ornamentation. Specimen, Catefica 50-S170389 (a–e). Scale bars = 600 Μm (a), 20 Μm (b), 6 Μm (c), 3 Μm (d), 1.5 Μm (e)." ; fabio:hasRepresentation ; a fabio:Figure .